Note: If you plan on using GravityCerts with the hosted WordPress.com service, please be aware that you will need a WordPress Business Plan subscription. The other lower-priced plans on WordPress.com do not allow you to install your own plugins.
Getting Started With GravityCerts
Gravity Forms, form building plugin, is required for GravityCerts to work. If you don’t already have Gravity Forms, you can purchase it on their website.